diff options
Diffstat (limited to 'xen/arch/x86/acpi/boot.c')
| -rw-r--r-- | xen/arch/x86/acpi/boot.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/xen/arch/x86/acpi/boot.c b/xen/arch/x86/acpi/boot.c index 99fc21b018..553a6631c9 100644 --- a/xen/arch/x86/acpi/boot.c +++ b/xen/arch/x86/acpi/boot.c @@ -40,7 +40,6 @@ #include <mach_mpparse.h> int sbf_port; -#define end_pfn_map max_page #define CONFIG_ACPI_PCI #define BAD_MADT_ENTRY(entry, end) ( \ @@ -96,12 +95,9 @@ enum acpi_irq_model_id acpi_irq_model = ACPI_IRQ_MODEL_PIC; char *__acpi_map_table(unsigned long phys_addr, unsigned long size) { if (!phys_addr || !size) - return NULL; - - if (phys_addr < (end_pfn_map << PAGE_SHIFT)) - return __va(phys_addr); - - return NULL; + return NULL; + /* XEN: We map all e820 areas which should include every ACPI table. */ + return __va(phys_addr); } #else |